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Syntax
Syntax (EX Series Switches and QFX Series)
Description
Options
Required Privilege Level
Output Fields
Sample Output
Release Information

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clear isis overload

date_range 19-Nov-23

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Syntax

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clear isis overload 
<instance instance-name>
<logical-system (all | logical-system-name)>

Syntax (EX Series Switches and QFX Series)

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clear isis overload 
<instance instance-name>

Description

Reset the IS-IS dynamic overload bit. This command can appear to not work, continuing to display overload after execution. The bit is reset only if the root cause is corrected by configuration remotely or locally.

When other routers detect that the overload bit is set, they do not use this routing device for transit traffic, but they do use it for packets destined to the overloaded routing device’s directly connected networks and IP prefixes.

Options

none	Reset the IS-IS dynamic overload bit.
instance `instance-name`	(Optional) Reset the IS-IS dynamic overload bit for the specified routing instance.
logical-system (all \| `logical-system-name`)	(Optional) Perform this operation on all logical systems or on a particular logical system.

Required Privilege Level

clear

Output Fields

See show isis database for an explanation of output fields.

Sample Output

clear isis overload

The following sample output displays IS-IS database information before and after the clear isis overload command is entered:

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user@host> show isis database
IS-IS level 1 link-state database:
LSP ID                      Sequence Checksum Lifetime Attributes
pro3-c.00-00                     0x4   0x10db     1185 L1 L2 Overload

  1 LSPs
IS-IS level 2 link-state database:
LSP ID                      Sequence Checksum Lifetime Attributes
pro3-c.00-00                     0x5   0x429f     1185 L1 L2 Overload

 
pro2-a.00-00                   0x91e   0x2589      874 L1 L2
pro2-a.02-00                     0x1    0xcbc      874 L1 L2
  3 LSPs


user@host> clear isis overload   


user@host> show isis database   
IS-IS level 1 link-state database:
LSP ID                      Sequence Checksum Lifetime Attributes
pro3-c.00-00                     0xa   0x429e     1183 L1 L2
  1 LSPs

IS-IS level 2 link-state database:
LSP ID                      Sequence Checksum Lifetime Attributes
pro3-c.00-00                     0xc   0x9c39     1183 L1 L2
pro2-a.00-00                   0x91e   0x2589      783 L1 L2
pro2-a.02-00                     0x1    0xcbc      783 L1 L2
  3 LSPs

Release Information

Command introduced before Junos OS Release 7.4.

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